I have a strange situation occurring. I have a project with a form that is under source control. Whenever I check out the form and add another control to it (like a button) my buttons lose the images that have been assigned to them and my Infragistics grid loses the property settings I gave it. If I "undo" the checkout from source control my old form comes back, I get a task list window with 10 "Object type cannot be converted to target type" messages, and the controls on my form restore their former (correct) property settings. Does anyone have any idea what could be going on here?